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Did the formation of Dʺ; cause the Archaean-Proterozoic transition?

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Authors

Campbell, Ian
Griffiths, Ross

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Elsevier

Abstract

The MgO content of the highest MgO plume-related komatiites and picrites remained constant at 32 ± 2.5% between 3.5 and 2.7 Ga, then fell to 21 ± 3% by ca. 2.0 Ga, a value similar to the present day value. Because there is a linear relationship between

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Earth and Planetary Science Letters

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Restricted until

2037-12-31